CFY-1650 server property in server type is no longer mandatory
CFY-1650 server property in server type is no longer mandatory

geokala/cloudify-openstack-plugin,szpotona/cloudify-openstack-plugin,isaac-s/cloudify-openstack-plugin,GigaSpaces-ProfessionalServices/cloudify-openstack-plugin,codilime/cloudify-openstack-plugin